示例#1
0
    def updateDirNodes(self, parent):
        """
        This generator updates the directory nodes, based on whether they
        should be expandable
        """
        for child in self.tree.iterChildren(parent):
            # Only directories need to be updated and since they all come first,
            # we can stop as soon as we find something else
            if self.tree.getItem(child, ROW_TYPE) != TYPE_DIR:
                break

            # Make sure it's readable
            directory  = self.tree.getItem(child, ROW_FULLPATH)
            hasContent = False
            if os.access(directory, os.R_OK | os.X_OK):
                for (file, path) in tools.listDir(directory):
                    supported = (media.isSupported(file) or playlist.isSupported(file))
                    if isdir(path) or (isfile(path) and supported):
                        hasContent = True
                        break

            # Append/remove children if needed
            if hasContent and self.tree.getNbChildren(child) == 0:
                self.tree.appendRow((icons.dirMenuIcon(), '', TYPE_NONE, ''), child)
            elif not hasContent and self.tree.getNbChildren(child) > 0:
                self.tree.removeAllChildren(child)

            yield True

        if parent is not None:
            self.stopLoading(parent)

        yield False
示例#2
0
    def getDirContents(self, directory):
        """ Return a tuple of sorted rows (directories, playlists, mediaFiles) for the given directory """
        playlists = []
        mediaFiles = []
        directories = []

        for (file, path) in tools.listDir(directory, self.showHiddenFiles):
            if isdir(path):
                directories.append(
                    (icons.dirMenuIcon(),
                     tools.htmlEscape(unicode(file, errors='replace')),
                     TYPE_DIR, path))
            elif isfile(path):
                if media.isSupported(file):
                    mediaFiles.append(
                        (icons.mediaFileMenuIcon(),
                         tools.htmlEscape(unicode(file, errors='replace')),
                         TYPE_FILE, path))
                elif playlist.isSupported(file):
                    playlists.append(
                        (icons.mediaFileMenuIcon(),
                         tools.htmlEscape(unicode(file, errors='replace')),
                         TYPE_FILE, path))

        playlists.sort(key=self.sortKey)
        mediaFiles.sort(key=self.sortKey)
        directories.sort(key=self.sortKey)

        return (directories, playlists, mediaFiles)
示例#3
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    def updateDirNodes(self, parent):
        """ This generator updates the directory nodes, based on whether they should be expandable """
        for child in self.tree.iterChildren(parent):
            # Only directories need to be updated and since they all come first, we can stop as soon as we find something else
            if self.tree.getItem(child, ROW_TYPE) != TYPE_DIR:
                break

            # Make sure it's readable
            directory = self.tree.getItem(child, ROW_FULLPATH)
            hasContent = False
            if os.access(directory, os.R_OK | os.X_OK):
                for (file, path) in tools.listDir(directory,
                                                  self.showHiddenFiles):
                    if isdir(path) or (isfile(path) and
                                       (media.isSupported(file)
                                        or playlist.isSupported(file))):
                        hasContent = True
                        break

            # Append/remove children if needed
            if hasContent and self.tree.getNbChildren(child) == 0:
                self.tree.appendRow((icons.dirMenuIcon(), '', TYPE_NONE, ''),
                                    child)
            elif not hasContent and self.tree.getNbChildren(child) > 0:
                self.tree.removeAllChildren(child)

            yield True

        if parent is not None:
            self.stopLoading(parent)

        yield False
示例#4
0
    def getDirContents(self, directory):
        """ Return a tuple of sorted rows (directories, playlists, mediaFiles) for the given directory """
        playlists   = []
        mediaFiles  = []
        directories = []

        for (file, path) in tools.listDir(directory, self.showHiddenFiles):
            if isdir(path):
                directories.append((icons.dirMenuIcon(), tools.htmlEscape(unicode(file, errors='replace')), TYPE_DIR, path))
            elif isfile(path):
                if media.isSupported(file):
                    mediaFiles.append((icons.mediaFileMenuIcon(), tools.htmlEscape(unicode(file, errors='replace')), TYPE_FILE, path))
                elif playlist.isSupported(file):
                    playlists.append((icons.mediaFileMenuIcon(), tools.htmlEscape(unicode(file, errors='replace')), TYPE_FILE, path))

        playlists.sort(key=self.sortKey)
        mediaFiles.sort(key=self.sortKey)
        directories.sort(key=self.sortKey)

        return (directories, playlists, mediaFiles)